Pretty ghillie-style lacing crisscrosses up the foot and around the ankle of an almond-toe shoe lifted by a low wrapped wedge. Style Name:L'Amour Des Pieds Bovisio Ghillie Wedge (Women). Style Number: 5246042.
When the vitamin E molecule is derived form natural sources, it is preceded by a d prefix (e.g. d-alpha-tocopherol); when it is created synthetically, this is indicated by a dl prefix (e.g. dl-alpha tocopherol acetate).
In the case of ethyl acetate, R 1 is a CH 3 group and R 2 is a CH 3 CH 2 group. Naming esters systematically requires naming the functional groups on both sides of the bridging oxygen. In the example above, the right side of the ester as shown is a CH 3 CH 2 group, or ethyl group.The left side is CH 3 C=O, or acetate.The name of the ester is therefore ethyl acetate. Deriving the names of the side from the carboxylic acid merely requires replacing the suffix âic with âate. Concepts The principle concept introduced in this lesson is organic synthesis of esters.General nomenclature of esters is also introduced.he name of the ester is therefore ethyl acetate. Deriving the names of the side from the carboxylic acid merely requires replacing the suffix âic with âate. Concepts. The principle concept introduced in this lesson is organic synthesis of esters.